Wulian

Shandong - China

2026-02-04

Rizhao Meteorological Observatory issues blue warning signal for cold wave

Issue date: 2026-02-04T16:20+08:00

At 16:20 on February 4, 2026, the Rizhao Meteorological Observatory issued a blue warning signal for a cold wave in Donggang District and Lanshan District: Due to the influence of strong cold air, it is expected that all townships (towns, streets) in Donggang District and Lanshan District will experience cold wave weather from the 5th to the 7th. Starting from the afternoon of the 5th, the northerly winds will significantly increase, with maximum winds of 4-5 levels and gusts of 7 levels in inland areas, 5-6 levels and gusts of 8 levels in coastal areas, and 7 levels and gusts of 9 levels in nearshore and offshore areas. The land winds will gradually weaken in the afternoon of the 6th, and the strong winds at sea will continue until the night of the 7th. At the same time, the temperature dropped significantly, with a cooling range of about 8 ℃. On the morning of the 7th or 8th, the lowest temperature was -5 ℃ along the coastline, -7 ℃ in coastal areas, and -9 ℃ in inland areas. This cold wave process has adverse effects on offshore production, energy supply, transportation, outdoor operations, agricultural production, forest fire prevention and control, and human health. Please take preventive measures in advance.

Description

Within 48 hours, the minimum temperature will drop by more than 8°C, the lowest temperature is less than or equal to 4°C, and the average wind force on land can reach level 5 or more; or it has dropped by more than 8°C, the minimum temperature is less than or equal to 4°C, and the average wind force can reach level 5 or more, continued.

Guidelines

1. The government and relevant departments shall make preparations for cold wave prevention in accordance with their duties;

2. Pay attention to adding clothes to keep warm;

3. Take certain protective measures against tropical crops and aquatic products;

4. Make preparations for wind protection.

Rizhao Meteorological Observatory issues yellow warning signal for strong winds

Issue date: 2026-02-04T16:20+08:00

At 16:20 on February 4, 2026, the Rizhao Meteorological Observatory issued a yellow warning signal for strong winds in Donggang District and Lanshan District: it is expected that the northerly winds will significantly increase from the afternoon of the 5th, with maximum winds of 4-5 levels and gusts of 7 levels in inland areas, 5-6 levels and gusts of 8 levels in coastal areas, and 7 levels and gusts of 9 levels in nearshore and offshore areas. The land winds will gradually weaken in the afternoon of the 6th, and the offshore winds will continue until the night of the 7th. Please take precautions!

Description

It may be affected by strong winds within 12 hours, the average wind force can reach 8 or above, or gusts above 9; or it has been affected by strong winds, the average wind is 8-9, or gusts 9-10 and may continue.

Guidelines

1. The government and relevant departments should do a good job of preventing gale in accordance with their duties;

2. Stop outdoor activities such as outdoor activities and high-altitude dangerous operations. People in dangerous areas and residents of dangerous houses should try their best to turn to shelters for shelter;

3. Water operations in relevant waters and passing ships take active countermeasures to reinforce port facilities to prevent ships from anchoring, grounding and collision;

4. Cut off outdoor dangerous power sources, properly arrange outdoor objects that are easily affected by strong winds, and cover building materials;

5. Airports, expressways and other units should take measures to ensure traffic safety, and relevant departments and units should pay attention to fire prevention in forests and grasslands.